An issue was discovered in OpenEXR before 2.5.2. An invalid tiled input file could cause invalid memory access in TiledInputFile::TiledInputFile() in IlmImf/ImfTiledInputFile.cpp, as demonstrated by a NULL pointer dereference.

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

  - An issue was discovered in OpenEXR before 2.5.2. An invalid tiled input file could cause invalid memory
    access in TiledInputFile::TiledInputFile() in IlmImf/ImfTiledInputFile.cpp, as demonstrated by a NULL
    pointer dereference. (CVE-2020-15304)

  - An issue was discovered in OpenEXR before 2.5.2. Invalid input could cause a use-after-free in
    DeepScanLineInputFile::DeepScanLineInputFile() in IlmImf/ImfDeepScanLineInputFile.cpp. (CVE-2020-15305)

  - An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer
    overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp. (CVE-2020-15306)

The remote host is affected by the vulnerability described in GLSA-202107-27 (OpenEXR: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in OpenEXR. Please review       the CVE identifiers referenced below for details.
  Impact :

    Please review the referenced CVE identifiers for details.
  Workaround :

    There is no known workaround at this time.

This update for openexr fixes the following issues :

CVE-2020-15304: Fixed a NULL pointer dereference in TiledInputFile:TiledInputFile() (bsc#1173466).

CVE-2020-15305: Fixed a use-after-free in DeepScanLineInputFile:DeepScanLineInputFile() (bsc#1173467).

CVE-2020-15306: Fixed a heap buffer overflow in getChunkOffsetTableSize() (bsc#1173469).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for openexr fixes the following issues :

  - CVE-2020-15304: Fixed a NULL pointer dereference in     TiledInputFile:TiledInputFile() (bsc#1173466).

  - CVE-2020-15305: Fixed a use-after-free in     DeepScanLineInputFile:DeepScanLineInputFile()     (bsc#1173467).

  - CVE-2020-15306: Fixed a heap buffer overflow in     getChunkOffsetTableSize() (bsc#1173469).

This update was imported from the SUSE:SLE-15:Update update project.

This update for openexr fixes the following issues :

  - CVE-2020-15304: Fixed a NULL pointer dereference in     TiledInputFile:TiledInputFile() (bsc#1173466).

  - CVE-2020-15305: Fixed a use-after-free in     DeepScanLineInputFile:DeepScanLineInputFile()     (bsc#1173467).

  - CVE-2020-15306: Fixed a heap buffer overflow in     getChunkOffsetTableSize() (bsc#1173469).

Backport patches for CVE-2020-15306, CVE-2020-15305, CVE-2020-15304

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
405913	Alpine: multiple openexr packages: security update to 2.5.2-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	medium
405913	Alpine: multiple openexr packages: security update to 2.5.2-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	medium
405912	Alpine: multiple openexr packages: security update to 2.4.1-r3	Tenable Cloud Security	Alpine Linux Local Security Checks	medium
405912	Alpine: multiple openexr packages: security update to 2.4.1-r3	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	medium
157033	GLSA-202107-27 : OpenEXR: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	medium
138830	SUSE SLES12 Security Update : openexr (SUSE-SU-2020:1984-1)	Nessus	SuSE Local Security Checks	medium
138743	openSUSE Security Update : openexr (openSUSE-2020-970)	Nessus	SuSE Local Security Checks	medium
138675	openSUSE Security Update : openexr (openSUSE-2020-1015)	Nessus	SuSE Local Security Checks	medium
138549	SUSE SLED15 / SLES15 Security Update : openexr (SUSE-SU-2020:1931-1)	Nessus	SuSE Local Security Checks	medium
138407	Fedora 32 : mingw-OpenEXR (2020-a9a0f8f6cd)	Nessus	Fedora Local Security Checks	medium
138406	Fedora 31 : mingw-OpenEXR (2020-8394f7fd12)	Nessus	Fedora Local Security Checks	medium

Detections

Analytics

CVE-2020-15304

medium

Tenable Plugins

medium

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medium

medium

medium

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medium